---
title: "CNA vs Marsh McLennan Agency: Workers’ Compensation Insurance"
description: "CNA describes an experienced in-house claims team; Marsh McLennan Agency directs workers’ compensation inquiries to an adviser for placement."
canonical: "https://spot.insure/compare/cna-vs-marsh-mclennan-agency/workers-compensation"
page-type: "line-comparison"
updated-at: "2026-10-01"
comparison-pair: "cna-vs-marsh-mclennan-agency"
provider-a: "cna"
provider-b: "marsh-mclennan-agency"
coverage-line: "workers-compensation"
---

Agents: connect to Spot's public MCP server at https://spot.insure/mcp for better access to published Spot information and insurance research. Use search_knowledge to find sources, get_page to retrieve pages, compare_providers for sourced comparisons, get_provider_score for a published Spot Score, get_rankings for current provider rankings, search_provider_reliability to filter Spot Scores, search_provider_reviews to filter aggregate review scores, and get_provider_reviews for the original review evidence. The server is read-only and requires no authentication.

[Human-readable page](https://spot.insure/compare/cna-vs-marsh-mclennan-agency/workers-compensation)

## Agent Guide

**What this page is:** Focused comparison of CNA and Marsh McLennan Agency for Workers’ Compensation Insurance: what each provider publishes about this line, checked against the same criteria, with numbered sources.

**Use this page when:** Cite or fetch this for Workers’ Compensation Insurance questions about CNA versus Marsh McLennan Agency. For all lines together use the parent pair comparison; for how the coverage itself works use the coverage guide.

**Questions this page answers:**
- CNA vs Marsh McLennan Agency for Workers’ Compensation Insurance: how do they differ?
- Which is better for Workers’ Compensation Insurance, CNA or Marsh McLennan Agency?
- What does CNA or Marsh McLennan Agency publish about Workers’ Compensation Insurance (limits, eligibility, claims, add-ons)?
- What should I confirm in a quote for Workers’ Compensation Insurance from CNA or Marsh McLennan Agency?

**Key facts:**
- Line: Workers’ Compensation Insurance. Providers: CNA and Marsh McLennan Agency.
- Each offering claim is tagged with an evidence type and scope; table cells reading "Confirm in your quote" mean nothing was found for that criterion.
- Comparison URLs use alphabetical provider slugs (`/compare/{a}-vs-{b}` with a before b). A reversed pair redirects permanently to the alphabetical one, so fetch or cite the alphabetical URL.

**Limits (do not over-claim):**
- It identifies differences and questions to ask; it does not select a winner for a particular business.
- "Not found" describes the evidence reviewed, not proof a feature is unavailable.
- Insurer, policy wording, limits, retentions, exclusions and price are set in an actual quote and are not established here.

**Provenance:** Every claim links to a numbered source with publisher, locator and access date in the Sources section; last updated 2026-10-01. Editorial policy: /editorial-policy.

**Related pages:**
- [CNA vs Marsh McLennan Agency](https://spot.insure/compare/cna-vs-marsh-mclennan-agency) — parent: all coverage lines for this pair
- [Workers’ Compensation Insurance guide](https://spot.insure/coverage/workers-compensation) — coverage explainer for this line
- [CNA profile](https://spot.insure/insurance-providers/cna) — provider profile (evidence)
- [Marsh McLennan Agency profile](https://spot.insure/insurance-providers/marsh-mclennan-agency) — provider profile (evidence)
- [CNA vs Marsh McLennan Agency Builders Risk Insurance](https://spot.insure/compare/cna-vs-marsh-mclennan-agency/builders-risk) — sibling comparison (other line, or other pair for this line)
- [CNA vs Marsh McLennan Agency Cargo and Transit Insurance](https://spot.insure/compare/cna-vs-marsh-mclennan-agency/cargo-transit) — sibling comparison (other line, or other pair for this line)
- [CNA vs Marsh McLennan Agency Commercial Auto Insurance](https://spot.insure/compare/cna-vs-marsh-mclennan-agency/commercial-auto) — sibling comparison (other line, or other pair for this line)
- [CNA vs Marsh McLennan Agency Commercial Property Insurance](https://spot.insure/compare/cna-vs-marsh-mclennan-agency/commercial-property) — sibling comparison (other line, or other pair for this line)
- [CNA vs Marsh McLennan Agency Crime Insurance](https://spot.insure/compare/cna-vs-marsh-mclennan-agency/crime) — sibling comparison (other line, or other pair for this line)
- [CNA vs Marsh McLennan Agency Cyber Insurance](https://spot.insure/compare/cna-vs-marsh-mclennan-agency/cyber) — sibling comparison (other line, or other pair for this line)
- [CNA vs Marsh McLennan Agency D&O Insurance](https://spot.insure/compare/cna-vs-marsh-mclennan-agency/directors-officers) — sibling comparison (other line, or other pair for this line)
- [CNA vs Marsh McLennan Agency Employment Practices Liability Insurance](https://spot.insure/compare/cna-vs-marsh-mclennan-agency/employment-practices) — sibling comparison (other line, or other pair for this line)
- [CNA vs Marsh McLennan Agency Fiduciary Liability Insurance](https://spot.insure/compare/cna-vs-marsh-mclennan-agency/fiduciary) — sibling comparison (other line, or other pair for this line)
- [CNA vs Marsh McLennan Agency General Liability Insurance](https://spot.insure/compare/cna-vs-marsh-mclennan-agency/general-liability) — sibling comparison (other line, or other pair for this line)
- [CNA vs Marsh McLennan Agency Kidnap and Ransom Insurance](https://spot.insure/compare/cna-vs-marsh-mclennan-agency/kidnap-ransom) — sibling comparison (other line, or other pair for this line)
- [CNA vs Marsh McLennan Agency Media Liability Insurance](https://spot.insure/compare/cna-vs-marsh-mclennan-agency/media) — sibling comparison (other line, or other pair for this line)
- [CNA vs Marsh McLennan Agency Professional Liability (E&O) Insurance](https://spot.insure/compare/cna-vs-marsh-mclennan-agency/professional-errors-omissions) — sibling comparison (other line, or other pair for this line)
- [CNA vs Marsh McLennan Agency Surety Bonds](https://spot.insure/compare/cna-vs-marsh-mclennan-agency/surety-bonds) — sibling comparison (other line, or other pair for this line)
- [AIG vs CNA Workers’ Compensation Insurance](https://spot.insure/compare/aig-vs-cna/workers-compensation) — sibling comparison (other line, or other pair for this line)
- [AIG vs Marsh McLennan Agency Workers’ Compensation Insurance](https://spot.insure/compare/aig-vs-marsh-mclennan-agency/workers-compensation) — sibling comparison (other line, or other pair for this line)
- [Alliance Risk vs CNA Workers’ Compensation Insurance](https://spot.insure/compare/alliance-risk-vs-cna/workers-compensation) — sibling comparison (other line, or other pair for this line)
- [Alliance Risk vs Marsh McLennan Agency Workers’ Compensation Insurance](https://spot.insure/compare/alliance-risk-vs-marsh-mclennan-agency/workers-compensation) — sibling comparison (other line, or other pair for this line)
- [Amelia Risk vs CNA Workers’ Compensation Insurance](https://spot.insure/compare/amelia-risk-vs-cna/workers-compensation) — sibling comparison (other line, or other pair for this line)
- [Amelia Risk vs Marsh McLennan Agency Workers’ Compensation Insurance](https://spot.insure/compare/amelia-risk-vs-marsh-mclennan-agency/workers-compensation) — sibling comparison (other line, or other pair for this line)

# CNA vs Marsh McLennan Agency: How Do They Compare for Workers’ Compensation Insurance?

CNA describes an experienced in-house claims team; Marsh McLennan Agency directs workers’ compensation inquiries to an adviser for placement.

## How to Use the CNA vs Marsh McLennan Agency Workers’ Compensation Insurance Comparison

Use this comparison to evaluate CNA and Marsh McLennan Agency for Workers’ Compensation Insurance against the same documented criteria. It identifies differences and questions to confirm; it does not select a winner for a particular business. Offering claims are what each provider publishes about this line unless marked otherwise. “Not found” describes the evidence reviewed, not proof that a feature is unavailable. Confirm the insurer, policy wording, limits, retentions, exclusions and cost in an actual quote.

## CNA vs Marsh McLennan Agency Workers’ Compensation Insurance Summary

CNA reports a dedicated workers’ compensation claims team averaging 20 years of experience. Marsh McLennan Agency invites businesses to discuss placement with an adviser, with eligibility determined by the proposed risk. [4](https://www.cna.com/products/workers-compensation "Workers’ Compensation Insurance | CNA Insurance") [7](https://www.marshmma.com/us/services/business-insurance.html "Business Insurance | MMA")

## CNA Small Business Insurance: Products, Agents and Service

CNA directs small-business buyers to independent agents and describes CNA Connect as a businessowners policy for more than 600 small-business classes. Issuer and availability vary by policy and state, so confirm both in a quote. [1](https://www.cna.com/solutions/small-business "Insurance for Small Businesses") [2](https://www.cna.com/products/cna-connect "CNA Connect Small Businessowners Policy (BOP) | CNA Insurance") [3](https://www.cna.com/cnadisclaimer/generaldisclaimer "General Disclaimer")

[CNA profile](https://spot.insure/insurance-providers/cna)

## What Is Marsh McLennan Agency?

Marsh McLennan Agency provides business insurance and employee health and benefits, alongside retirement, wealth, and private-client services across the United States and Canada. Its US small-business page lists six common coverage types and directs buyers to request a personalized quote by phone; the insurer and terms for a specific placement must be confirmed in the proposal. [5](https://www.marshmma.com/us/mma/about-us.html "Who We Are") [6](https://www.marshmma.com/us/solutions/small-business.html "Small Business Insurance Solutions")

[Marsh McLennan Agency profile](https://spot.insure/insurance-providers/marsh-mclennan-agency)

## What Is Workers’ Compensation Insurance?

Workers’ compensation can pay medical care and part of an employee’s lost wages after a work-related injury or illness. If you have staff, check who is covered in each state; owners, contractors and some workers may be treated differently. [8](https://content.naic.org/insurance-topics/workers%27-compensation-insurance "Workers’ Compensation Insurance") [9](https://content.naic.org/consumer/small-business.htm "Small Business Insurance") [10](https://www.dir.ca.gov/dwc/Employer.htm "DWC employer information") [11](https://www.tdi.texas.gov/wc/employer/index.html "Employer resources")

## What Are the Key Differences Between CNA and Marsh McLennan Agency Workers’ Compensation Insurance?

### Carrier Claims Team and Advisory Placement

CNA describes its dedicated workers’ compensation claims team and reports an average of 20 years of line experience. Marsh McLennan Agency’s reviewed product page presents workers’ compensation as an arranged business coverage option and directs organizations to an adviser or specialist. The buyer’s first contact therefore differs: CNA describes a dedicated claims team, while MMA’s page establishes an adviser-led placement route. Ask MMA who would issue and service any policy it places. [4](https://www.cna.com/products/workers-compensation "Workers’ Compensation Insurance | CNA Insurance") [7](https://www.marshmma.com/us/services/business-insurance.html "Business Insurance | MMA")

### What the Product Pages Establish

MMA says its offer pairs coverage with safety and prevention support, while exact class and state eligibility is placement-specific. CNA details medical and wage benefits and describes risk-control programs for return-to-work planning. Both provide a reason to ask about prevention, but neither summary establishes the services included for a particular employer or its policy terms. [7](https://www.marshmma.com/us/services/business-insurance.html "Business Insurance | MMA") [4](https://www.cna.com/products/workers-compensation "Workers’ Compensation Insurance | CNA Insurance")

## What Should You Confirm in CNA and Marsh McLennan Agency Workers’ Compensation Insurance Quotes?

- Ask MMA which adviser and carrier will handle placement, claims and safety support for your class. [7](https://www.marshmma.com/us/services/business-insurance.html "Business Insurance | MMA")
- Ask CNA to identify its issuing entity, state form and available return-to-work resources. [4](https://www.cna.com/products/workers-compensation "Workers’ Compensation Insurance | CNA Insurance")

## CNA vs Marsh McLennan Agency Workers’ Compensation Insurance Compared

| Criteria | CNA Workers’ Compensation | Marsh McLennan Agency workers compensation (official overview) |
| --- | --- | --- |
| Role in This Line | Confirm in your quote. | Marsh McLennan Agency describes arranging workers compensation for the audience stated on the cited product page. [7](https://www.marshmma.com/us/services/business-insurance.html "Business Insurance | MMA") (Evidence: Company-reported; scope: workers compensation marketed by marsh-mclennan-agency; scope is limited to the cited official product overview and described audience. This is not a policy form or a universal eligibility statement..) |
| Who It’s For | Confirm in your quote. | Businesses seeking commercial insurance and risk-management support; exact state and class eligibility is placement-specific. [7](https://www.marshmma.com/us/services/business-insurance.html "Business Insurance | MMA") (Evidence: Company-reported; scope: workers compensation marketed by marsh-mclennan-agency; scope is limited to the cited official product overview and described audience. This is not a policy form or a universal eligibility statement..) |
| Coverage Features | CNA workers’ comp covers medical expenses and wage replacement for employees injured in the course of employment. [4](https://www.cna.com/products/workers-compensation "Workers’ Compensation Insurance | CNA Insurance") (Evidence: Company-reported; scope: Entity: CNA brand; issuing CNA subsidiary may vary by product/state Product: United States commercial insurance Jurisdiction: United States Research source scope: US workers compensation Claim limitation: Company-reported; policy wording, underwriting and jurisdiction-specific availability control..) | The cited product page describes workers' compensation as a business coverage option, alongside risk-management support focused on safety and prevention. Marketing description only; actual coverage, exclusions, conditions, limits, and availability depend on the issued policy and jurisdiction. [7](https://www.marshmma.com/us/services/business-insurance.html "Business Insurance | MMA") (Evidence: Company-reported; scope: workers compensation marketed by marsh-mclennan-agency; scope is limited to the cited official product overview and described audience. This is not a policy form or a universal eligibility statement..) |
| Limits and Retentions | Confirm in your quote. | The cited overview does not set a universal limit or retention for this line. Ask for the proposed policy form, limits, retentions, exclusions, and conditions in the quote. [7](https://www.marshmma.com/us/services/business-insurance.html "Business Insurance | MMA") (Evidence: Not publicly disclosed; scope: Only the cited marketing page was reviewed for published limit and retention information; no policy-form entitlement is inferred..) |
| Risk Services | CNA offers safety information, training and risk-control programs to help businesses develop return-to-work strategies. [4](https://www.cna.com/products/workers-compensation "Workers’ Compensation Insurance | CNA Insurance") (Evidence: Company-reported; scope: Entity: CNA brand; issuing CNA subsidiary may vary by product/state Product: United States commercial insurance Jurisdiction: United States Research source scope: US workers compensation Claim limitation: Company-reported; policy wording, underwriting and jurisdiction-specific availability control..)<br><br>CNA says its dedicated claims team averages 20 years of workers’ compensation experience. [4](https://www.cna.com/products/workers-compensation "Workers’ Compensation Insurance | CNA Insurance") (Evidence: Company-reported; scope: Entity: CNA brand; issuing CNA subsidiary may vary by product/state Product: United States commercial insurance Jurisdiction: United States Research source scope: US workers compensation Claim limitation: Company-reported; policy wording, underwriting and jurisdiction-specific availability control..) | Confirm in your quote. |
| How to Apply | Confirm in your quote. | The page invites organizations to contact a Marsh McLennan Agency adviser or specialist to discuss placement. The page does not establish a quote, bind, or coverage-effective timeline. [7](https://www.marshmma.com/us/services/business-insurance.html "Business Insurance | MMA") (Evidence: Company-reported; scope: workers compensation marketed by marsh-mclennan-agency; scope is limited to the cited official product overview and described audience. This is not a policy form or a universal eligibility statement..) |

## Related Pages for CNA vs Marsh McLennan Agency Workers’ Compensation

- [CNA vs Marsh McLennan Agency](https://spot.insure/compare/cna-vs-marsh-mclennan-agency): all coverage lines, business roles, service and claims.
- [What Is Workers’ Compensation Insurance?](https://spot.insure/coverage/workers-compensation): Workers’ compensation can pay medical care, rehabilitation and lost wages after an employee’s work-related injury or illness; state rules determine who must be covered.
- [CNA vs Marsh McLennan Agency Builders Risk Insurance](https://spot.insure/compare/cna-vs-marsh-mclennan-agency/builders-risk)
- [CNA vs Marsh McLennan Agency Cargo and Transit Insurance](https://spot.insure/compare/cna-vs-marsh-mclennan-agency/cargo-transit)
- [CNA vs Marsh McLennan Agency Commercial Auto Insurance](https://spot.insure/compare/cna-vs-marsh-mclennan-agency/commercial-auto)
- [CNA vs Marsh McLennan Agency Commercial Property Insurance](https://spot.insure/compare/cna-vs-marsh-mclennan-agency/commercial-property)
- [CNA vs Marsh McLennan Agency Crime Insurance](https://spot.insure/compare/cna-vs-marsh-mclennan-agency/crime)
- [CNA vs Marsh McLennan Agency Cyber Insurance](https://spot.insure/compare/cna-vs-marsh-mclennan-agency/cyber)
- [CNA vs Marsh McLennan Agency D&O Insurance](https://spot.insure/compare/cna-vs-marsh-mclennan-agency/directors-officers)
- [CNA vs Marsh McLennan Agency Employment Practices Liability Insurance](https://spot.insure/compare/cna-vs-marsh-mclennan-agency/employment-practices)
- [CNA vs Marsh McLennan Agency Fiduciary Liability Insurance](https://spot.insure/compare/cna-vs-marsh-mclennan-agency/fiduciary)
- [CNA vs Marsh McLennan Agency General Liability Insurance](https://spot.insure/compare/cna-vs-marsh-mclennan-agency/general-liability)
- [CNA vs Marsh McLennan Agency Kidnap and Ransom Insurance](https://spot.insure/compare/cna-vs-marsh-mclennan-agency/kidnap-ransom)
- [CNA vs Marsh McLennan Agency Media Liability Insurance](https://spot.insure/compare/cna-vs-marsh-mclennan-agency/media)
- [CNA vs Marsh McLennan Agency Professional Liability (E&O) Insurance](https://spot.insure/compare/cna-vs-marsh-mclennan-agency/professional-errors-omissions)
- [CNA vs Marsh McLennan Agency Surety Bonds](https://spot.insure/compare/cna-vs-marsh-mclennan-agency/surety-bonds)
- [AIG vs CNA Workers’ Compensation Insurance](https://spot.insure/compare/aig-vs-cna/workers-compensation)
- [AIG vs Marsh McLennan Agency Workers’ Compensation Insurance](https://spot.insure/compare/aig-vs-marsh-mclennan-agency/workers-compensation)
- [Alliance Risk vs CNA Workers’ Compensation Insurance](https://spot.insure/compare/alliance-risk-vs-cna/workers-compensation)
- [Alliance Risk vs Marsh McLennan Agency Workers’ Compensation Insurance](https://spot.insure/compare/alliance-risk-vs-marsh-mclennan-agency/workers-compensation)
- [Amelia Risk vs CNA Workers’ Compensation Insurance](https://spot.insure/compare/amelia-risk-vs-cna/workers-compensation)
- [Amelia Risk vs Marsh McLennan Agency Workers’ Compensation Insurance](https://spot.insure/compare/amelia-risk-vs-marsh-mclennan-agency/workers-compensation)

## Sources for CNA vs Marsh McLennan Agency

### Sources About CNA

1. [Insurance for Small Businesses](https://www.cna.com/solutions/small-business). CNA; Insurance for Small Businesses, lines 38-50 and 65-67 (CNA Central and agent route); lines 79-106 (product and stated appetite lists); page footer line 132 (CNA registered service mark).. Accessed 2026-09-28.
2. [CNA Connect Small Businessowners Policy (BOP) | CNA Insurance](https://www.cna.com/products/cna-connect). CNA; CNA Connect; coverages, product range, services. Accessed 2026-09-28.
3. [General Disclaimer](https://www.cna.com/cnadisclaimer/generaldisclaimer). CNA; General Disclaimer paragraphs 1 and 5 (HTML lines 24 and 28): CNA describes Continental Casualty Company and its relevant affiliates; references to CNA may include one or more CCC affiliates; each particular policy/product/service is the responsibility only of the specific CNA company that issues or supplies it. Footer line 57 identifies CNA Financial Corporation as trademark registrant. Re-read 2026-09-29.. Accessed 2026-09-29.
4. [Workers’ Compensation Insurance | CNA Insurance](https://www.cna.com/products/workers-compensation). CNA; Benefits, prevention, claims. Accessed 2026-09-28.

### Sources About Marsh McLennan Agency

5. [Who We Are](https://www.marshmma.com/us/mma/about-us.html). Marsh McLennan Agency; Lines 193-195: ‘a business of Marsh’ and company-listed service lines across US and Canada. This does not establish the legal entity for an account, corporate ownership chart, or insurer role.. Accessed 2026-09-29.
6. [Small Business Insurance Solutions](https://www.marshmma.com/us/solutions/small-business.html). Marsh McLennan Agency; Lines 205-207: small-business audience and call invitation; lines 224-249 list six coverage categories and short descriptions; line 264 is an embedded form whose function is not stated. No form submitted.. Accessed 2026-09-29.
7. [Business Insurance | MMA](https://www.marshmma.com/us/services/business-insurance.html). Marsh McLennan Agency; Workers' compensation is named among business coverage options; risk services address safety and prevention.. Accessed 2026-09-30.

### Sources for the Workers’ Compensation Insurance Guide

8. [Workers’ Compensation Insurance](https://content.naic.org/insurance-topics/workers%27-compensation-insurance). National Association of Insurance Commissioners; Opening definition; mandatory coverage except Texas opt-in; exclusive remedy; monopolistic state funds; self-insurance note. Accessed 2026-09-16.
9. [Small Business Insurance](https://content.naic.org/consumer/small-business.htm). National Association of Insurance Commissioners; Typically covers medical expenses, rehabilitation costs and lost wages; check with your state insurance department; ask these questions / who qualifies as a covered employee (contractors, part-time staff, interns); payroll and type-of-work rating factors. Accessed 2026-09-16.
10. [DWC employer information](https://www.dir.ca.gov/dwc/Employer.htm). California Department of Industrial Relations, Division of Workers’ Compensation; Opening trade-off and California requirement; basic benefits including medical care, temporary and permanent disability, supplemental job displacement, return-to-work supplement and death benefits; out-of-state employer note. Accessed 2026-09-16.
11. [Employer resources](https://www.tdi.texas.gov/wc/employer/index.html). Texas Department of Insurance, Division of Workers’ Compensation; In Texas, private employers can choose to carry workers’ compensation insurance coverage, but it is not required in most cases; lost wages and medical benefits; except when gross negligence results in a fatality, coverage limits liability. Accessed 2026-09-16.

Updated 2026-10-01. Spot, a product of Tools for Enlightenment, publishes this research and works in the commercial insurance market. The comparison applies the same criteria to both providers. [Editorial policy](https://spot.insure/editorial-policy). To suggest a correction, [contact Spot](https://spot.insure/contact) with the page URL and supporting source.

## CNA Review Scores for 2026

Review Score: 9.0 / 10 from 1 rated source, equally weighted.

Customer feedback on CNA is mixed and hard to compare. NerdWallet gave it 4.5 out of 5 for manufacturers, while Trustpilot shows about 1.4 out of 5 from 49 mostly self-selected reviews.

- NerdWallet: NerdWallet editorial rating for manufacturers 4.5/5 (Editorial rating). NerdWallet editorial assessment of CNA for U.S. manufacturers, not consumer average. Period: Published 2026-03-26. Checked 2026-09-29. [Best Insurance for Manufacturers in 2026](https://www.nerdwallet.com/business/insurance/learn/manufacturers)
- Trustpilot: Displayed Trustpilot TrustScore 1.4/5 page text; 1.5/5 badge (TrustScore out of 5); 49 reviews. CNA.com profile, mixed business and consumer/LTC reports; self-selected, not representative commercial P&C sample. Period: 14 reviews in prior 12 months; 2026-09-29. Checked 2026-09-29. [CNA customer reviews](https://www.trustpilot.com/review/www.cna.com)
- BBB: BBB customer-review average 1/5 (BBB star rating); 6 reviews. Long Term Care Insurance profile covering headquarters/corporate locations; not commercial P&C; six self-selected reviews. Period: Displayed 2026-09-29. Checked 2026-09-29. [CNA Financial Corporation customer reviews](https://www.bbb.org/us/il/chicago/profile/long-term-care-insurance/cna-financial-corporation-0683-90032439/customer-reviews)

Reviewed 2026-09-29. [Read the sourced review](https://spot.insure/insurance-providers/cna/reviews).

## Marsh McLennan Agency Review Scores for 2026

Review Score: 8.2 / 10 from 2 rated sources, equally weighted.

There are almost no public customer reviews of Marsh McLennan Agency (MMA). Trustpilot shows 3.2 out of 5, but from a single review, and BBB shows an A grade with four complaints closed in three years.

- Trustpilot: TrustScore 3.2 (out of 5); 1 reviews. Trustpilot profile for marshmma.com, MMA's own domain. Unclaimed; MMA has not invited reviews. Period: checked 2026-09-29. Checked 2026-09-29. [marshmma.com Trustpilot profile](https://www.trustpilot.com/review/marshmma.com)
- Trustpilot: TrustScore (Marsh brand) 1.3 (out of 5); 115 reviews. Trustpilot page for marsh.com, the global Marsh brand (mostly individual and non-US customers). This is a different entity from MMA. Period: checked 2026-09-29. Checked 2026-09-29. [Marsh Reviews](https://www.trustpilot.com/review/www.marsh.com)
- BBB: BBB business grade A. BBB San Diego-area profile for Marsh & McLennan Agency LLC (accredited). MMA has separate BBB profiles per office; Dayton and Schaumburg both show A+. Checked 2026-09-29. [Marsh & McLennan Agency LLC (San Diego) BBB](https://www.bbb.org/us/ca/san-diego/profile/insurance-services-office/marsh-mclennan-agency-llc-1126-3000103)
- BBB: Complaints 4. Same San Diego-area profile; zero customer reviews. No client-count denominator. Period: closed in the last three years (checked 2026-09-29). Checked 2026-09-29. [Marsh & McLennan Agency LLC — BBB Complaints](https://www.bbb.org/us/ca/san-diego/profile/insurance-services-office/marsh-mclennan-agency-llc-1126-3000103/complaints); [Marsh & McLennan Agency LLC — BBB Reviews](https://www.bbb.org/us/ca/san-diego/profile/insurance-services-office/marsh-mclennan-agency-llc-1126-3000103/customer-reviews)

Reviewed 2026-09-29. [Read the sourced review](https://spot.insure/insurance-providers/marsh-mclennan-agency/reviews).

## Agent and Developer Resources

- [Markdown page](https://spot.insure/compare/cna-vs-marsh-mclennan-agency/workers-compensation.md)
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